Some obvious ones left out
Per blu-ray.com
http://www.blu-ray.com/movies/search.php?action=search&ultrahd=1&sortby=recentlyaddeddesc
UPDATED 6/10/24 (Page 176)
Thriller horror. Updated regularly.
Last update: 3/19/2014
Horror featuring mad scientists. Updated monthly.
Dramatic horror. Updated regularly.
Horror with mysterious twists and turns! Updated weekly.
Gore horror. Updated weekly.
Spanish horror. Updated weekly.
The decade to rule them all.
Le Reste...
All 4K releases in the US
This is certainly where it may or may not be at.
Horror from the 1980's. Updated regularly.
Medical horror. Updated weekly.
Movies to Watch.
Film for the diseased mind
by cage